ISO2531 DI Pipe

Midas Pipelines’ ductile iron pipe — also known as ISO 2531 DI pipe — is a high-performance, centrifugally cast pipe manufactured to the latest ISO 2531 and EN545 standards. Designed for reliable water supply, sewage, and irrigation systems, this EN545 ductile iron pipe offers superior tensile strength, flexibility, and corrosion resistance while maintaining excellent straightness, surface finish, and dimensional accuracy.

As a professional ductile iron pipe ISO 2531 manufacturer and K9 ISO 2531 pipe supplier, Midas produces push-on joint ISO 2531 pipe in sizes DN80 to DN2600 with cement mortar lining and zinc coating for long-term performance. Our cement lined ductile iron pipe ISO 2531 and zinc coated DI pipe ISO 2531 solutions are trusted globally for municipal, industrial, and agricultural projects.

Parameters of ISO 2531 T-type Joint Ductile Iron Pipes

Primary Applications

Our ISO 2531 ductile iron pipe and EN545 ductile iron pipe are widely used in:

• Municipal water supply and distribution networks
  

• Drainage and sewage systems
  

• Irrigation and agricultural water conveyance
  

• Industrial pipelines for process water and liquids

If you are unsure which configuration best fits your application , please share your process requirements with our engineers for tailored recommendations.

Comparison of DI Pipe Standards

Below is the comparison between ISO 2531, EN 545, and EN 598 standards for Ductile Iron Pipes:

1. ISO 2531

• Standard Scope: International standard for ductile iron pipes used in water and wastewater systems.

• Key Features:

• Focuses on the design, manufacturing, and acceptance criteria of ductile iron pipes.

• Applicable to both potable water and wastewater systems.

• Emphasizes quality assurance for international markets.

  
  

2. EN 545

• Standard Scope: European standard for ductile iron pipes used in potable water supply systems.

• Key Features:

• Specifically applies to pipes used for drinking water supply.

• Emphasizes corrosion resistance and coatings safe for potable water.

• Ensures long-term reliability and compliance with European water safety standards.

3. EN 598

• Standard Scope: European standard for ductile iron pipes used in wastewater and drainage systems.

• Key Features:

• Focuses on pipes for sewage, stormwater, and drainage applications.

• Emphasizes sealing requirements and corrosion resistance for wastewater environments.

• Ensures durability and leak resistance in sewage systems.

4. Main Differences

ISO 2531 is more generalized for international applications, suitable for both water and wastewater systems. EN 545 is specifically designed for potable water supply systems, with a focus on drinking water safety and long-term reliability. EN 598 focuses on wastewater and drainage systems, particularly on sealing and corrosion resistance in sewage applications. When selecting the pipe standard, it is essential to consider the specific application area, regional standards, and the required performance characteristics.

Why Choose Midas as Your ISO 2531 Ductile Iron Pipe Manufacturer?

With advanced centrifugal casting technology, strict quality control, and full certifications (ISO 9001, BV, WRAS, SGS), Midas delivers reliable K9 ISO 2531 pipe solutions that combine durability, easy installation, and competitive pricing. Our ductile iron pipe ISO 2531 products are proven in demanding environments worldwide, helping contractors and utilities achieve long-term, leak-free performance.

Ready to source high-quality ISO 2531 ductile iron pipe?

Contact us today for ISO 2531 DI pipe samples, detailed technical drawings, pressure ratings, or a personalized quote on EN545 ductile iron pipe manufacturer solutions. Fast response guaranteed for wholesale and OEM inquiries.